Okinawa UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index11.4
- Avg Clouds90%
- Max Temp30.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Okinawa, Japan 
will reach a high of 11.4 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-01
Hourly Forecast Chart
Today's Safety Tips
Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.
Okinawa's UV Index
Okinawa typically has a UV index that ranges from moderate to very high, especially in summer months when it can reach 8 to 11. This means the sun can be very strong, particularly around midday.
Weather Seasons
The weather in Okinawa features warm, humid summers with frequent rain and typhoons, while winters are mild and dry. Spring and autumn are transitional seasons with comfortable temperatures and less rainfall.
Okinawa's Climate
Compared to mainland Japan, Okinawa is warmer year-round and has more tropical weather. Neighboring countries like Taiwan share similar climates, but Okinawa is usually less rainy than Taiwan during typhoon season.
Hourly UV Index Trend
See the UV index hour by hour for Okinawa. When the level is high, it's smart to find some shade.
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